Namura

NM-40004RS-315-PS

2001-2005 Yamaha YFM660R RAPTOR ATV Engine Piston Ring Kit [Bore Size (mm): 99.97 (Stock)]

Pistons

Bore Size (mm): 99.97
Ring Kits Include Piston Rings Only - Piston Not Included
Namura Piston Rings Fit Both Namura and OEM Pistons of the Same Bore Size Unless Otherwise Specified
Compatibility: 2001-2005 Yamaha YFM660R RAPTOR

Namura Piston Ring Kit

Namura Premium Class Piston Rings are Produced by the Largest Japanese OEM Supplier in the World

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